Contour Line Extraction from Color Images of Scanned Maps.
Marc LalondeYing LiPublished in: ICIAP (1) (1997)
Keyphrases
- line extraction
- color images
- contour lines
- gray scale
- morphological operations
- topographic maps
- hough transform
- adaptive thresholding
- document images
- image processing
- color information
- mathematical morphology
- binary images
- active contours
- active contour model
- efficient implementation
- intensity images
- multiscale
- computer vision